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National Stock Number:
5365-01-383-2434
Federal Supply Class:
5365
National Item Identification Number:
013832434
Description:
SPACER,PLATE
Detail:
A flat metal or plastic item of various peripheral shapes having a solid (not laminated) cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole having a solid rectangular cross-section use DISK, SOLID, PLAIN. For round or hexagonal items with only one hole centrally located and with the length (thickness) exceeding 25 percent of the outside diameter or distance across peripheral flats, see SPACER, SLEEVE. The thickness between the two parallel bearing surfaces must be 0.006 inch, (0.152 mm) or more for items less than 1/4 inch (6.35 mm) across the peripheral diameter, or smallest overall outside dimension, or must be 0.016 inch (0.406 mm) or more for items 1/4 inch (6.35 mm) or greater across the peripheral diameter or smallest overall outside dimension. For items with a thickness less than those indicated above, see SHIM. For items with one hole centrally located conforming to the above dimensional criteria use WASHER, FLAT or SPACER, RING as applicable. When thickness and/or outside diameter or smallest overall outside dimension is designated as a tolerance/dimension the maximum dimension will be used to determine compliance. Excludes GASKET; INSULATOR (as modified) and MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT.
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Manufacturer Information:
| 1128BM45010-13 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1128BM45010-13 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| APERTURE DIAMETER | 0.624 INCHES MINIMUM AND 0.633 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM | | HOLE DIAMETER | 0.3125 INCHES MINIMUM AND 0.3155 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 301 | | OVERALL LENGTH | 5.110 INCHES NOMINAL | | OVERALL THICKNESS | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | OVERALL WIDTH | 1.490 INCHES MINIMUM AND 1.550 INCHES MAXIMUM | | SIDE RADIUS | 0.290 INCHES MINIMUM AND 0.350 INCHES MAXIMUM | | SPECIAL FEATURES | FRONT FACE DIAMOND KNURL, MEDIUM PITCH, NO EPOXY PRIMER; TOP EDGE ANGLED TO 1.460 IN., 2.400 IN. FROM LEFT END; ALL HOLES 0.560 IN. FROM BOTTOM EDGE TO CENTERLINE; LEFT EDGE RADIUS 0.960 IN. FROM BASE TO C/L, RIGHT EDGE RADIUS 0.820 IN. FROM BASE TO C/L | | STYLE DESIGNATOR | NON-CIRCULAR W/O RADIUS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE AND MIL-S-5002 MIL SPEC 3RD TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE AND PLASTIC EPOXY AND PRIMER |
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